Symptom Troubleshooting

Keyless Access System Symptom Troubleshooting - Keyless access indicator does not go off or does not come on

Keyless access indicator does not go off or does not come on

1. Press the engine start/stop button to select the OFF mode.

2. Press the engine start/stop button to select the ON mode.

3. Check the keyless access indicator.

Does the keyless access indicator come on for 2 seconds?

YES -

Go to step 4.

NO -

Do the indicator drive circuit check Initial Inspection and Diagnostic Overview. If the indicator does not come on, replace the gauge control module Service and Repair.�

4. Check the immobilizer indicator.

Does the indicator blink once, then stay off?

YES -

Intermittent failure, the system is OK at this time.�

NO -

Go to step 5.

5. Check for DTCs in the PCU, SLOT UNIT and KEYLESS ACCESS CONTROL UNIT with the HDS.

Are there any DTCs?

YES -

Go to the indicated DTC troubleshooting.�

NO -

Go to step 6.

6. Press the engine start/stop button to select the OFF mode.

7. Disconnect keyless access control unit connector B (32P).

8. Wait for at least 30 seconds.

9. Press the engine start/stop button to select the ON mode.

Does the keyless access indicator go off?

YES -

Go to step 10.

NO -

Replace the keyless access control unit.�

10. Press the engine start/stop button to select the OFF mode.

11. Reconnect keyless access control unit connector B (32P).

12. Disconnect the remote slot control unit 40P connector.

13. Wait for at least 30 seconds.

14. Press the engine start/stop button to select the ON mode.

Does the keyless access indicator go off?

YES -

Go to step 15.

NO -

Replace the remote slot control unit.�

15. Press the engine start/stop button to select the OFF mode.

16. Reconnect the remote slot control unit 40P connector.

17. Disconnect power control unit connector C (36P).

18. Wait for at least 30 seconds.

19. Press the engine start/stop button to select the ON mode.

Does the keyless access indicator go off?

YES -

Replace the gauge control module Service and Repair.�

NO -

Replace the power control unit.�